Solution: Check the wire connection, wire breakage, and debris on the flow sensor impeller. Secondly, you must replace the gas control valve if the pilot valve gets stuck in an open position. Dont forget to use Teflon tape on the gas piping connections and fitting on the back of the gas valve that screws into the tank. I called AO Smith and told them, they had me send them some photos of the area, and then they authorized a replacement. Alternatively, you can watch this video that will come in handy: AO Smith Water Heater Status Light will flash 8 times every 3 seconds if the gas control valve is in the off position but the thermopile still produces electric power. Just like with the previous thermistor failure errors, you should follow the same process to solve it. As a result, you can figure out the issue quickly and take the necessary steps to fix the problem. First, the pilot light wont come on until you try to light it up. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. {{INUSING}}, The average cost per Mcf is ${{NATURALGASPRICE}} Verify the O-ring is in its place. To solve this error, you will need to carry out the same checks and treatments in the above error. Second, turn on a hot water faucet anywhere in your house to let the air out of the waterline. There will be some great advantages found from this type of water heater, including the remote controller and self-diagnosing function. It usually means that there is a problem with the bypass valve. As a second-generation plumber, it was easy for Anthony to get used to the technicalities of all from a tender age, Table Shower Ultimate Guide (Must Know Secrets), 3 Ways to REMOVE PVC Pipe From a FITTING (Video Review), How To Fix A Toilet Backing Up Into A Bath/Shower, Why Your Toilet Keeps Clogging And How To Fix It. Smith water heater? Smith offers a wide range of water heaters. Two consecutive flashes every three second stand for thermopile voltage issue. Check the thermistor connections. A.O. Smith 400A, BTH 300A ERROR CODES, FAULT CONDITIONS - ManualsDump AO Smith electric water heater keeps shutting off, e02 This thermistor should be found attached to your water heaters exhaust. However, a few hours later I get the blinking red light (2 flashes) and the unit stops heating water. The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. However, damage and soot can sometimes prevent the AFR rod from doing its job properly and it requires attention. What does E05 mean on a Pentair pool heater? Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Solution: Debris on the thermistor, loose or broken wire connection. Smith Signature 100 50-Gallons Tall 6-year Limited 40000-BTU Natural Gas Water Heater Model # G6N-T5040NVR Smith Signature 100 50-Gallon Tall 6-year Limited 40000-BTU Natural Gas Water Heater Model # G6N-UT5040NVR Find My Store Mix the soap and water in a spray bottle. Scale is caused by water settling on heat transfer surfaces and the impurities build up into a hard, crusty layer. Now, set the gas control knob to the Pilot position. Legal Disclosure:Lildutchuncle.com provides and shares information on plumbing, heating & air quality, home improvement, and other DIY projects. There could be an issue with the power supply of your water heater and thus it could be failing. Jenn-Air JGS8750ADB Control Panel Burning Hot! Smith A.O. Nevertheless, it will mean that people have to learn more about Ao Smith Water Heater Codes for understanding the error and the solution. As long as you see this error code, you must turn off the water heater first. Signature Series Electric Tank Water Heaters | A. O. Smith So, continue reading to know how to fix the Pentair E05 heater error. No problems with the new one, plus it was much cheaper and lowes gave me a credit for the old one, not just a straight replacement, so I ended up with a lowes gift card for the difference. I am still getting the error code. Can you hear a buzzing spark ignition from the burner or two clunk sounds from the gas valve? Bathtub faucets typically have a flow rate of 5 Gallons per Minute. See the symptoms of How to fix water hammer problem in pipes. Changing the gas control valve is not as difficult as you assume. Find the right water treatment products for your needs. Double check with your water heaters manual first and if everything seems to be fine, then you need to call out a technician. FIX: Check the connections between water heaters. How To Fix: To fix this issue, you should replace the control board. Turn the gas supply on and check for leaks by spraying soap solution on the connections. So, the corrective action you need to take is- check the thermopile and replace it if it gets defective. The following steps will help you change the thermistor: Start with turning off the electric power to your water heater. And this will reset the water heater successfully. Re-attach the control box cover, and restore power to the water heater. A flashing status light doesnt seem scary all the time. A.O. Just connect a garden hose to the drain plug at the bottom of the unit and place the other end of the hose to the nearest floor drain. If there is air in the waterline, your water heater may throw this erratic code. Ensure you turn the gas control knob to the off position. A.O. Smith Water Heater Manuals | Water Heater Hub 01 Pressure Switch Fail On, should be Off 11 Pressure Switch Fail Off, should be On 02 Ignition Fail after 3 attempts 04 ECO Open 05 Temperature Probe Open 15 Temperature Out of Bounds < 30 degrees 25 Temperature Out of Bounds > 220 degrees The following Error Codes are internal to the controller. Its important to note that the error codes we will be addressing in this guide are found on the 110, 510, 310, 240, 240 and 540 AO Smith tankless water heater models. WaterHeater HUB 2021 - All Rights Reserved. Press the red reset button inward until you hear a click. Typically, a bad thermostat, burn-out heating elements, and bad computer board are some defects that cause this issue. These are The Easy Steps, The sound of the door squeaking is certainly very, You may want to remove broken drills from wood when, Spray paint is an aerosol paint that is used by, The toilet flange heightis important for proper, After you receive your new washing machine, you are, Most people take it for granted that their, Like most people, you probably take your air, Copyright 2022 Burnshomeconstruction.com. Home | Sitemap | Blog| Privacy | Disclaimer | Contact| About. Our comprehensive A.O. I Hi, On an Electric AO SMITH Smart Water Heater, if the diag light is a solid red (looks more orange) right after you flip breaker on and the smart panel has no lights/codes. Solution: Is the water heater set for the right elevation? A hot water tap is opened enough that the flow sensor detects a flow rate through the heater greater than the activation point of 0.5 gpm. Brand: A.O. The flame rod should be free from dirt and grease, and the computer board should not be damaged. Possibly a short somewhere, check all your wires for frayed or cut insulation on them shorting out. People only need to check for the right setting on the computer board of the water heater. See Figure 4. Should the water heater light be blinking? AO Smith Tankless Error Codes | Problems | Troubleshooting Then, find the source of the water leak. Where this thermistor is will vary from model to model, so you will need to check your manual to find it on your water heater. We will assume that the tankless unit, before failure, was correctly installed (with the correct gas type), per the manufacturer's instructions and codes. Products. Turn the gas supply off at the manual shut-off valve on the gas supply line. The air-fuel ratio rod (AFR) is faulty. Water Heaters - A.O. Problem: Bypass valve fault (only model 540). If the error code re-appears, replace the thermistor. This cookie is set by GDPR Cookie Consent plugin. Eric Alvarez is an HVAC guy based in El Paso, Texas, United States. Look for the blockage in the vent system and ensure if the distance between the intake and exhaust is not too small. The consent submitted will only be used for data processing originating from this website. Though resetting the unit will fix and clear the error code, you must figure out whats overheating the water. To solve this, you will need to unblock your vents and also check for any grease or dirt found within the gas burner or fan motor. Turn off the main connection and clean all the airflow, water, and gas pipes properly. Related Price Pages:A.O. However, there is a four pin white plug in the water heaters junction box that I believe is the connector for the smart grid module, and two of the wires have come out of the pin/connector. Replace everything back into its place. Manage Settings Years of experience in the HVAC field have taught him many lessons, not the least of which is that the value of quality and knowledge far exceeds any promised initial savings. This error should really be addressed by a technician, but you can also open up your water heater to check for any wire breakages or loose connections. Water Heater Support Documentation Search Page | A. O. Smith Save my name, email, and website in this browser for the next time I comment. But then sometime later it will start to heat the water and the green light will begin flashing rapidly. Your AO Smith Water Heater wont light up if there are electrical problems like the thermopile wires come loose. How do I reset my A.O. Then, use a flathead screwdriver to remove the nuts that hold the upper access panel in its place. Summary of Contents for A.O. We will get back to you as soon as possible with the best possible answer. To solve this issue, you need to check for any condensation within the heater. AO Smith ES12-50R55DV (50 gallon) electric hot water tank. Next, thread a 4 section of gas pipe into the inlet and use it to turn the gas control valve counter-clockwise to remove the gas control valve. In the Pentair pool heater exchanger, the thermal regulator helps the water reach a certain temperature and heat up the pool water. If you're looking for help fixing your A.O. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. An AO Smith water heater's operating temperature range is 80F or 150F (approx. Dont need to worry about it. I initially had to replace the lower element due to limescale. CODE: 761PROBLEM: Miscommunication in Easy-Link System. We don't tend to provide any plumbing advice or any advice that should come from a certified professional. We offer live virtual training on a selection of popular topics via Zoom. The solution for this problem is by checking the Hi-limit switch. (57 reviews) Model: E6-50R45D-TTP Lowe's Item #: 2483230. http://waterheatertimer.org/How-to-troubleshoot-gas-water-heater.html#intellivent, When Used On Gas, Residential, Power Vented. Just hire a certified technician to do this for you. The Pentair heater e05 error code is one of the 12 error codes for this pool heater. FIX: Debris on the thermistor, loose or broken wire connection. The 4-chamber model of AO Smith Electric Tankless Water Heater only throws this error code. Built in dry fire protection will not allow the water heater to be turned on unless the tank is full of water, eliminating accidentally burning out the upper element. The national average is 67.5. 50-Gallon Tall Smart 5500W Electric Water Heater | A. O. Smith The reason behind this is that the heater does not get enough water to heat up properly causing an imbalance in temperature. Analytical cookies are used to understand how visitors interact with the website. To fix the tankless water heater from AO Smith properly and fast, we will show all three error codes (in the subtitle), the first for the units with the remote controller, the second for the units with the 7-Seg LED, and third are those heaters that do not have the remote only blinking LED. Understanding Noritz error codes and troubleshooting Noritz water heaters. CODE: 72, 721, Six timesPROBLEM: False flame detection. PDF ENERGY SMART TROUBLESHOOTING GUIDE - American Water . Once the thermopile reaches its operating temperature, the status light will no longer remain solid red. I would Take the sensor out and make sure that all the wires are properly connected. First off, turn the electric supply off to your water heater at the circuit breaker. A.O. Smith - Troubleshooting help - DoItYourself.com Community Forums Related Parts Pages:A.O. Your AO Smith Water Heater will flash the error code E03 if there is a low water level in the heater. If this error code has appeared on your AO Smith tankless water heaters LED screen, then this is a sign that you have set the incorrect settings for the dipswitch. AO Smith Tankless Water Heater Troubleshooting - Your Complete Guide 2021 Solution: Connections or wire breakage of the flow adjustment valve, scale buildup on the motor drive that gets locked, or there is water leakage. Ok, yes I really don't know, I rarely service these newer water heaters, so your best bet is to Contact AO Smith again to see what's going on. var intYear = dteNow.getFullYear(); Whats the average air temperature in the room where your water heater will be installed? Now, back the electric power to your water heater and it will clear those faulty codes. How long does an A.O. Though the brand is different, it will help you a lot in finding the leaking point. If there is no scale build up, then you should check the connections and wires around the flow adjustment valve. I have tested the power at the thermostat and the elements with a multi meter and they all check out fine. {{INUSING}}, Water Heater Expansion Problem: Warning for the "991" error code. It is a 50 gallon A O Smith just installed in new home 6 months ago.LG12-50R55DV 210. The gas pressure to the Pentair pool heater often gets obstructed due to clogged gas pipes, incorrect pressure settings, and turned off gas valves. Adjust the valves on the main line to set the water pressure at the right level. A guide to troubleshooting water heaters with the listed error codes below is useful for DIY homeowners, but our recommendation is always to get help from a qualified technician. If you continue to use this site we will assume that you are happy with it.. Once thats one, the error code should vanish. Turn the gas control valve to the off position in the first place. Now, remove the ground joint union in the gas piping and disconnect the remaining piping from the gas control valve. Get Help from a Local Plumber. Second, the thermopile of your gas water heater has not reached its operating temperature yet. Though we share resources, information, and educational guide on plumbing & DIY projects, the content here is not a substitute for professional guidance. Common symptoms, problems, and fixing tips. Ensure you shut off the electric supply to your water heater. callback: cb CODE: 99, 991, Five timesPROBLEM: Improper gas combustion. First off, relight the pilot following the steps I mentioned earlier to verify the status light is blinking 4 times. Check if there are any foreign particles or grease on the gas burner and fan motor. PDF 321922-000 , 520 & 320 T-H2 & T-H2S TG 20110928 - Takagi Turn off the heater to see that the E05 error code is fixed. FIX: Check for connection and wire breakage or computer board failure (burn marks). Error code 441 (LED flashes two times) Problem: Flow sensor. Try our Buyers Guide to find the models that best meet the needs of your home. Support Documents for All Water Heater Models | A. O. Smith Most of the time, this error occurs when there is a wire connection issue or a breakage, which can easily be fixed or replaced. It functions just like an outlet thermistor, but is found on your inlet pipes instead of your outlet pipes. Check if there is a gas leak. This is the error code that shows people that the dipswitch settings are incorrect. I initially had to replace the lower element due to limescale. Using Rheem error codes to troubleshoot Rheem tankless water heaters. When the temperature sensor senses the water temperature is excessively hot, the status light will flash 4 times. Clean: Check the AFR rod for soot and clean it if necessary. How To Fix: First off, turn the gas control knob to the off position. CODE: 661, Four timesPROBLEM: Bypass valve fault (only model 540). Tanks, iCOMM Smart Connectivity allows you to get notifications and manage your water heater from your smartphone. Fireplacehubs.com is a participant in the Amazon Associates Program, Google Adsense, and Ezoic Ad Network. This error code is usually a sign that there is some kind of blockage in your vents, gas burner or fan motor. AO Smith Water Heater will throw an error code or make a beeping noise if the unit is not working properly. You should be able to find the settings in your water heaters manual, but if you are stuck, contact the support at AO Smith. GCV40-200 GCV40-201 GCV50-200 GCV50-201 GCVH40L-200 GCVH40L-201. Look for the blockage in the vent system and ensure if the distance between the intake and exhaust is not too small. Pentair heater error codes are ERR PS, ERR HLS, ERR AFS, ERR IGN, ERR AGS, ERR SFS, E01, E05, and E06. Manual for 400 - 1000 models. This numerical code is telling you about the ignition failure. This error code occurs when there is a problem with the inlet thermistor. Its normal. And it will also cause the display of error code E05. A.O. This error code indicates that there is a problem with the flow sensor on your AO smith tankless water heater. Solution: Check if the remote controller is of the right type, also connections between the water heater and remote. Finally, turn on your water heater and you can see the error code is gone. Is there leaking from the heat exchanger? Related Error Code Pages:A.O. And secondly, loose wiring connections can also cause this symptom. It is easy to recognize if there is a leak because bubbles will form. *Annual energy costs are estimated from the energy efficiency of each water heater, your households estimated water usage & set temperature, the average Open the control panel and make sure that the stack flue sensor is working properly. (function() { Smith used 40-50gal gas hot water heater ok? 50 Gallon Short 6-Year 3800/3800-Watt Elements Electric Water Heater. Check for hidden leaks in hot water system . You also have the option to opt-out of these cookies. The Pentair error code E05 indicates an open stack flue sensor. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. Related Repair Pages:A.O. Throughout this article, I will disclose the meaning of the error codes your AO Smith Electric Water Heater throws. Manual for 1500 - 3000 models. They have to make sure that it can function properly. For example, if the status light blinks 2 times, there is an issue with the thermopile voltage output. Legal Disclosure:Lildutchuncle.com provides and shares information on plumbing, heating & air quality, home improvement, and other DIY projects. We don't tend to provide any plumbing advice or any advice that should come from a certified professional. Smith Water Heater Repairs. ST. Manual for 300 models.